King

The Wright family moves to a new house and Russell discovers the passage to Under under his bed. He befriends Loopy and Vernon and together with Russell's dog Gus, they challenge B...

Bob sends a fake SOS to Russell from ex-Princess Populah so he can lure him into a trap and steal back the crown. Meanwhile, Loopy hatches what he believes is an Urklet egg, only t...

While trespassing in Near Under, Loopy is mistaken as a pet by Auntie First and she locks him away. When Russell goes to help, Gus is also taken and Populah has to help the King re...

By Russell's request, Vernon builds a car. However, Bob steals it to bring to Auntie First as their new secret weapon for invading Under, leaving Russell and his friends stranded i...

Russell orders the populace of Under to stop blaming the Pubrick for all their problems, not knowing that this will allow the creature to turn into a fearsome beast. Meanwhile, Bob...

When a stray dog keeps him up all night, Russell goes down to Under and finds everybody sending their garbage up to the moon, and Gus and the crown are sucked away as well. When he...

Mysterious pollen flows from Under up into Russell's room, knocking out Cliff and sending Russell down to investigate with Gus. When they get rid of the bush responsible, Loopy dis...

Bob tries to trick Auntie into invading Under, eventually carving a Floating Mountain into the shape of Russell's head that motivates Auntie to build a giant wall. This forces the...

While doing some plumbing, Russell and his friends are sucked down to Under Under where the crown is eaten by a Slyther. They befriend her owner Hugh the Yu-Yu, who is living under...

Russell decides to practice for his Gopher Scout camping merit badge in Under. Vernon dislikes living off the land and sets up a big fancy forest camp for all the people of Under....

Vernon and Loopy discover that Russell is upset about not making his school football team, and make him part of Under's Joustabout team (like simplified Quidditch on flying snowboa...

Russell starts masquerading as his comic book hero 'The Coyote' but when no crime presents itself, Vernon starts making unreasonable laws that people can't possibly abide by. Loopy...

After accidentally turning Under into pumpernickel, Loopy runs away to be a pirate. Russell, Populah, and Gus go after him and are captured by Loopy's new crewmates. Meanwhile, Ver...

While trying to get down to under, Cliff is bitten by a Frobish, catching Monsteritis and thus turning into a monster himself. Russell goes to the Uncertain City to get the slime o...

Gus digs up a dinosaur bone in Up but when he takes it down to Under, Vernon's latest gizmo reanimates it. Gus feels Russell loves the dinosaur more than Russell does Gus, so Loopy...

In order to make ice cream, Vernon and Loopy set up a factory with a blizzard inside it, causing the outside world to turn into a desert. When Russell decides to get rid of the ice...

Bob uses a monstrous Nossix to take over Under and steal the crown. Russell escapes and heads to the cruel Tower of Derision with Populah to read Great Great Uncle Zeb's advice on...

Faced with a riddle he can't solve, Vernon breaks down and Russell takes him to the Clockmaker to be fixed. Unfortunately, the Clockmaker won't cooperate, needing Vernon to keep ti...

Gus chases a cat to Under and she takes Bob hostage, using him to fly her away from Gus to Near Under, the dog and the Frags (who don't understand the dog-cat feud anyway, believin...

Embarrassed by the prospect of trading party supplies to Hugh the Yu-Yu for her weight in Slyther Cheese, Auntie (with help from Bob) kidnaps Loopy to make her his Lighter Than Air...

The mouse-like bandits start stealing things in both Under and Up, leading the Wrights to believe the house is infested by rodents. They then call an exterminator and Russell fears...

In order to go river rafting, Russell has Vernon create a Veggi-Double clone to attend the G-4 meeting in his stead. But when a Giga Gut attacks Near Under, Auntie First, Cousin Te...

When it does its annual flyby to Under, the Bluebird of Happenstance poops on Loopy bestowing him with bad luck and takes off with Russell's crown, leaving a blue feather behind. L...

When he loots the Uncertain City, Bob comes across three ancient urns. Auntie confiscates one with a freeze-dried Giant Nose (an extinct monster) which comes back to life and start...

Russell infects all of Under with his cold, turning them all into uppity superheroes who kick Russell and Gus out of the town. Bob and Vernon, being inorganic, were immune. They go...

Faced with a daunting school recital, Russell has a recurring nightmare about performing the accordion in front of a hoard of monsters. In Under, the Dream Gulper arrives and mater...